Denny said it was unusual for victims to be uncooperative during an investigation. His department will meet with the prosecutor's office to discuss whether charges should be filed.

Neighbor Bob Thomas said he wasn't surprised by the allegation that people who were at the house at the time had lied.

"No, it doesn't surprise me a bit," Thomas said.

Thomas lives around the corner from the house on Capstan where Autum Garrett was killed.

Another neighbor said Monday that he had seen a man who lived in the house with Willis yelling and cursing at two men in the street, three weeks before the shooting. And, a police report released Monday stated that a pistol was found in the yard outside of the house the night of the shooting but it belonged to a man who lived in the house. The details add to the mystery of what happened.